public static TemplateObjectTO ParseJson(dynamic json)
{
TemplateObjectTO result = null;
dynamic templateObjectTOJson = json[CloudStackTypes.TemplateObjectTO];
if (templateObjectTOJson != null)
{
result = new TemplateObjectTO()
{
imageDataStore = templateObjectTOJson.imageDataStore,
format = (string)templateObjectTOJson.format,
name = (string)templateObjectTOJson.name,
uuid = (string)templateObjectTOJson.uuid,
path = (string)templateObjectTOJson.path,
checksum = (string)templateObjectTOJson.checksum,
size = (string)templateObjectTOJson.size,
id = (string)templateObjectTOJson.id
};
result.s3DataStoreTO = S3TO.ParseJson(templateObjectTOJson.imageDataStore);
result.nfsDataStoreTO = NFSTO.ParseJson(templateObjectTOJson.imageDataStore);
result.primaryDataStore = PrimaryDataStoreTO.ParseJson(templateObjectTOJson.imageDataStore);
}
return(result);
}
/// <summary>
/// Copy file on network share to local volume.
/// </summary>
/// <remarks>
/// Access to the network share is acheived by logging into the domain corresponding to the user credentials provided.
/// Windows impersonation does not suffice, because impersonation is limited to domains with an established trust relationship.
/// We have had to import Win32 API calls to allow login. There are a number of examples online. We follow the
/// one at http://stackoverflow.com/a/2541569/939250 </remarks>
/// <param name="filePathRelativeToShare"></param>
/// <param name="cifsShareDetails"></param>
/// <param name="destFile"></param>
public static void DownloadCifsFileToLocalFile(string filePathRelativeToShare, NFSTO cifsShareDetails, string destFile)
{
String dest = "";
if (filePathRelativeToShare.EndsWith(".iso") || filePathRelativeToShare.EndsWith(".vhd") || filePathRelativeToShare.EndsWith(".vhdx"))
{
dest = Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare);
dest = Utils.NormalizePath(dest);
}
// if the filePathRelativeToShare string don't have filename and only a dir point then find the vhd files in that folder and use
// In the clean setup, first copy command wont be having the filename it contains onlyu dir path.
// we need to scan the folder point and then copy the file to destination.
else if (!filePathRelativeToShare.EndsWith(".vhd") || !filePathRelativeToShare.EndsWith(".vhdx"))
{
// scan the folder and get the vhd filename.
String uncPath = Path.Combine(cifsShareDetails.UncPath, Path.Combine(filePathRelativeToShare.Split('/')));
//uncPath = uncPath.Replace("/", "\\");
DirectoryInfo dir = new DirectoryInfo(uncPath);
FileInfo[] vhdFiles = dir.GetFiles("*.vhd*");
if (vhdFiles.Length > 0)
{
FileInfo file = vhdFiles[0];
dest = file.FullName;
}
}
s_logger.Info(CloudStackTypes.CopyCommand + ": copy " + Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare) + " to " + destFile);
File.Copy(dest, destFile, true);
}
public static NFSTO ParseJson(dynamic json)
{
NFSTO result = null;
dynamic nfsTOJson = json[CloudStackTypes.NFSTO];
if (nfsTOJson != null)
{
result = new NFSTO()
{
_role = (string)nfsTOJson._role,
};
// Delete security credentials in original command. Prevents logger from spilling the beans, as it were.
String uriStr = (String)nfsTOJson._url;
result.uri = new Uri(uriStr);
}
return(result);
}
public static VolumeObjectTO ParseJson(dynamic json)
{
VolumeObjectTO result = null;
if (json == null)
{
return(result);
}
dynamic volumeObjectTOJson = json[CloudStackTypes.VolumeObjectTO];
if (volumeObjectTOJson != null)
{
result = new VolumeObjectTO()
{
dataStore = volumeObjectTOJson.dataStore,
format = ((string)volumeObjectTOJson.format),
name = (string)volumeObjectTOJson.name,
path = volumeObjectTOJson.path,
uuid = (string)volumeObjectTOJson.uuid,
size = (ulong)volumeObjectTOJson.size
};
result.primaryDataStore = PrimaryDataStoreTO.ParseJson(volumeObjectTOJson.dataStore);
result.nfsDataStore = NFSTO.ParseJson(volumeObjectTOJson.dataStore);
// Assert
if (result.dataStore == null || (result.primaryDataStore == null && result.nfsDataStore == null))
{
String errMsg = "VolumeObjectTO missing dataStore in spec " + Utils.CleanString(volumeObjectTOJson.ToString());
logger.Error(errMsg);
throw new ArgumentNullException(errMsg);
}
GuessFileExtension(result);
}
return(result);
}
/// <summary>
/// Copy file on network share to local volume.
/// </summary>
/// <remarks>
/// Access to the network share is acheived by logging into the domain corresponding to the user credentials provided.
/// Windows impersonation does not suffice, because impersonation is limited to domains with an established trust relationship.
/// We have had to import Win32 API calls to allow login. There are a number of examples online. We follow the
/// one at http://stackoverflow.com/a/2541569/939250 </remarks>
/// <param name="filePathRelativeToShare"></param>
/// <param name="cifsShareDetails"></param>
/// <param name="destFile"></param>
public static void DownloadCifsFileToLocalFile(string filePathRelativeToShare, NFSTO cifsShareDetails, string destFile)
{
try
{
IntPtr token = IntPtr.Zero;
LogonUser(cifsShareDetails.User, cifsShareDetails.Domain, cifsShareDetails.Password, LOGON32_LOGON_NEW_CREDENTIALS, LOGON32_PROVIDER_DEFAULT, ref token);
using (WindowsImpersonationContext remoteIdentity = new WindowsIdentity(token).Impersonate())
{
String dest = "";
if (filePathRelativeToShare.EndsWith(".iso") || filePathRelativeToShare.EndsWith(".vhd") || filePathRelativeToShare.EndsWith(".vhdx"))
{
dest = Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare);
dest = Utils.NormalizePath(dest);
}
// if the filePathRelativeToShare string don't have filename and only a dir point then find the vhd files in that folder and use
// In the clean setup, first copy command wont be having the filename it contains onlyu dir path.
// we need to scan the folder point and then copy the file to destination.
else if (!filePathRelativeToShare.EndsWith(".vhd") || !filePathRelativeToShare.EndsWith(".vhdx"))
{
// scan the folder and get the vhd filename.
String uncPath = Path.Combine(cifsShareDetails.UncPath, Path.Combine(filePathRelativeToShare.Split('/')));
//uncPath = uncPath.Replace("/", "\\");
DirectoryInfo dir = new DirectoryInfo(uncPath);
FileInfo[] vhdFiles = dir.GetFiles("*.vhd*");
if (vhdFiles.Length > 0)
{
FileInfo file = vhdFiles[0];
dest = file.FullName;
}
}
s_logger.Info(CloudStackTypes.CopyCommand + ": copy " + Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare) + " to " + destFile);
File.Copy(dest, destFile, true);
remoteIdentity.Undo();
}
}
catch (UnauthorizedAccessException ex)
{
string errMsg = "Invalid user or password for the share " + cifsShareDetails.UncPath;
s_logger.Error(errMsg);
throw new ArgumentException(errMsg, ex);
}
}
public static NFSTO ParseJson(dynamic json)
{
NFSTO result = null;
if (json != null)
{
dynamic nfsTOJson = json[CloudStackTypes.NFSTO];
if (nfsTOJson != null)
{
result = new NFSTO()
{
_role = (string)nfsTOJson._role,
};
// Delete security credentials in original command. Prevents logger from spilling the beans, as it were.
String uriStr = (String)nfsTOJson._url;
result.uri = new Uri(uriStr);
}
}
return result;
}
public JContainer StartCommand([FromBody]dynamic cmd)
{
using (log4net.NDC.Push(Guid.NewGuid().ToString()))
{
logger.Info(CloudStackTypes.StartCommand + cmd.ToString()); // TODO: Security hole? VM data printed to log
string details = null;
bool result = false;
try
{
string systemVmIsoPath = systemVmIso;
lock (systemVmIso)
{
systemVmIsoPath = systemVmIso;
String uriStr = (String)cmd.secondaryStorage;
if (!String.IsNullOrEmpty(uriStr))
{
if (String.IsNullOrEmpty(systemVmIsoPath) || !File.Exists(systemVmIsoPath))
{
NFSTO share = new NFSTO();
share.uri = new Uri(uriStr);
string defaultDataPath = wmiCallsV2.GetDefaultDataRoot();
string secondaryPath = Utils.NormalizePath(Path.Combine(share.UncPath, "systemvm"));
string[] choices = choices = Directory.GetFiles(secondaryPath, "systemvm*.iso");
if (choices.Length != 1)
{
String errMsg = "Couldn't locate the systemvm iso on " + secondaryPath;
logger.Debug(errMsg);
}
else
{
systemVmIsoPath = Utils.NormalizePath(Path.Combine(defaultDataPath, Path.GetFileName(choices[0])));
if (!File.Exists(systemVmIsoPath))
{
Utils.DownloadCifsFileToLocalFile(choices[0], share, systemVmIsoPath);
}
systemVmIso = systemVmIsoPath;
}
}
}
}
wmiCallsV2.DeployVirtualMachine(cmd, systemVmIsoPath);
result = true;
}
catch (Exception wmiEx)
{
details = CloudStackTypes.StartCommand + " fail on exception" + wmiEx.Message;
logger.Error(details, wmiEx);
}
object ansContent = new
{
result = result,
details = details,
vm = cmd.vm,
contextMap = contextMap
};
return ReturnCloudStackTypedJArray(ansContent, CloudStackTypes.StartAnswer);
}
}
public JContainer ModifyStoragePoolCommand([FromBody]dynamic cmd)
{
using (log4net.NDC.Push(Guid.NewGuid().ToString()))
{
logger.Info(CloudStackTypes.ModifyStoragePoolCommand + cmd.ToString());
string details = null;
string localPath;
StoragePoolType poolType;
object ansContent;
bool result = ValidateStoragePoolCommand(cmd, out localPath, out poolType, ref details);
if (!result)
{
ansContent = new
{
result = result,
details = details,
contextMap = contextMap
};
return ReturnCloudStackTypedJArray(ansContent, CloudStackTypes.Answer);
}
var tInfo = new Dictionary<string, string>();
long capacityBytes = 0;
long availableBytes = 0;
if (poolType == StoragePoolType.Filesystem)
{
GetCapacityForLocalPath(localPath, out capacityBytes, out availableBytes);
}
else if (poolType == StoragePoolType.NetworkFilesystem)
{
NFSTO share = new NFSTO();
String uriStr = "cifs://" + (string)cmd.pool.host + (string)cmd.pool.path;
share.uri = new Uri(uriStr);
// Check access to share.
Utils.ConnectToRemote(share.UncPath, share.Domain, share.User, share.Password);
Utils.GetShareDetails(share.UncPath, out capacityBytes, out availableBytes);
}
else
{
result = false;
}
String uuid = null;
var poolInfo = new
{
uuid = uuid,
host = cmd.pool.host,
localPath = cmd.pool.host,
hostPath = cmd.localPath,
poolType = cmd.pool.type,
capacityBytes = capacityBytes,
availableBytes = availableBytes
};
ansContent = new
{
result = result,
details = details,
templateInfo = tInfo,
poolInfo = poolInfo,
contextMap = contextMap
};
return ReturnCloudStackTypedJArray(ansContent, CloudStackTypes.ModifyStoragePoolAnswer);
}
}
public JContainer SetupCommand([FromBody]dynamic cmd)
{
using (log4net.NDC.Push(Guid.NewGuid().ToString()))
{
logger.Info(CloudStackTypes.SetupCommand + cmd.ToString());
string details = null;
bool result = false;
try
{
NFSTO share = new NFSTO();
String uriStr = (String)cmd.secondaryStorage;
share.uri = new Uri(uriStr);
string systemVmIso = (string)cmd.systemVmIso;
string defaultDataPath = wmiCallsV2.GetDefaultDataRoot();
string isoPath = Path.Combine(defaultDataPath, Path.GetFileName(systemVmIso));
if (!File.Exists(isoPath))
{
logger.Info("File " + isoPath + " not found. Copying it from the secondary share.");
Utils.DownloadCifsFileToLocalFile(systemVmIso, share, isoPath);
}
HypervResourceController.systemVmIso = isoPath;
result = true;
}
catch (Exception sysEx)
{
details = CloudStackTypes.SetupCommand + " failed due to " + sysEx.Message;
logger.Error(details, sysEx);
}
object ansContent = new
{
result = result,
details = "success - NOP",
_reconnect = false,
contextMap = contextMap
};
return ReturnCloudStackTypedJArray(ansContent, CloudStackTypes.SetupAnswer);
}
}
/// <summary>
/// Copy file on network share to local volume.
/// </summary>
/// <remarks>
/// Access to the network share is acheived by logging into the domain corresponding to the user credentials provided.
/// Windows impersonation does not suffice, because impersonation is limited to domains with an established trust relationship.
/// We have had to import Win32 API calls to allow login. There are a number of examples online. We follow the
/// one at http://stackoverflow.com/a/2541569/939250 </remarks>
/// <param name="filePathRelativeToShare"></param>
/// <param name="cifsShareDetails"></param>
/// <param name="destFile"></param>
public static void DownloadCifsFileToLocalFile(string filePathRelativeToShare, NFSTO cifsShareDetails, string destFile)
{
try
{
IntPtr token = IntPtr.Zero;
LogonUser(cifsShareDetails.User, cifsShareDetails.Domain, cifsShareDetails.Password, LOGON32_LOGON_NEW_CREDENTIALS, LOGON32_PROVIDER_DEFAULT, ref token);
using (WindowsImpersonationContext remoteIdentity = new WindowsIdentity(token).Impersonate())
{
String dest = "";
if (filePathRelativeToShare.EndsWith(".iso") || filePathRelativeToShare.EndsWith(".vhd") || filePathRelativeToShare.EndsWith(".vhdx"))
{
dest = Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare);
dest = Utils.NormalizePath(dest);
}
// if the filePathRelativeToShare string don't have filename and only a dir point then find the vhd files in that folder and use
// In the clean setup, first copy command wont be having the filename it contains onlyu dir path.
// we need to scan the folder point and then copy the file to destination.
else if (!filePathRelativeToShare.EndsWith(".vhd") || !filePathRelativeToShare.EndsWith(".vhdx"))
{
// scan the folder and get the vhd filename.
String uncPath = Path.Combine(cifsShareDetails.UncPath, Path.Combine(filePathRelativeToShare.Split('/')));
//uncPath = uncPath.Replace("/", "\\");
DirectoryInfo dir = new DirectoryInfo(uncPath);
FileInfo[] vhdFiles = dir.GetFiles("*.vhd*");
if (vhdFiles.Length > 0)
{
FileInfo file = vhdFiles[0];
dest = file.FullName;
}
}
s_logger.Info(CloudStackTypes.CopyCommand + ": copy " + Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare) + " to " + destFile);
File.Copy(dest, destFile, true);
remoteIdentity.Undo();
}
}
catch (UnauthorizedAccessException ex)
{
string errMsg = "Invalid user or password for the share " + cifsShareDetails.UncPath;
s_logger.Error(errMsg);
throw new ArgumentException(errMsg, ex);
}
}
private string GetStoragePoolPath(dynamic pool)
{
string poolTypeStr = pool.type;
StoragePoolType poolType;
if (!Enum.TryParse<StoragePoolType>(poolTypeStr, out poolType))
{
throw new ArgumentException("Invalid pool type " + poolTypeStr);
}
else if (poolType == StoragePoolType.SMB)
{
NFSTO share = new NFSTO();
String uriStr = "cifs://" + (string)pool.host + (string)pool.path;
share.uri = new Uri(uriStr);
return Utils.NormalizePath(share.UncPath);
}
else if (poolType == StoragePoolType.Filesystem)
{
return pool.path;
}
throw new ArgumentException("Couldn't parse path for pool type " + poolTypeStr);
}
public JContainer ModifyStoragePoolCommand([FromBody]dynamic cmd)
{
using (log4net.NDC.Push(Guid.NewGuid().ToString()))
{
logger.Info(CloudStackTypes.ModifyStoragePoolCommand + Utils.CleanString(cmd.ToString()));
string details = null;
string localPath;
StoragePoolType poolType;
object ansContent;
bool result = ValidateStoragePoolCommand(cmd, out localPath, out poolType, ref details);
if (!result)
{
ansContent = new
{
result = result,
details = details,
contextMap = contextMap
};
return ReturnCloudStackTypedJArray(ansContent, CloudStackTypes.Answer);
}
var tInfo = new Dictionary<string, string>();
long capacityBytes = 0;
long availableBytes = 0;
string hostPath = null;
if (poolType == StoragePoolType.Filesystem)
{
GetCapacityForLocalPath(localPath, out capacityBytes, out availableBytes);
hostPath = localPath;
}
else if (poolType == StoragePoolType.NetworkFilesystem ||
poolType == StoragePoolType.SMB)
{
NFSTO share = new NFSTO();
String uriStr = "cifs://" + (string)cmd.pool.host + (string)cmd.pool.path;
share.uri = new Uri(uriStr);
hostPath = Utils.NormalizePath(share.UncPath);
// Check access to share.
Utils.GetShareDetails(share.UncPath, out capacityBytes, out availableBytes);
config.setPrimaryStorage((string)cmd.pool.uuid, hostPath);
}
else
{
result = false;
}
String uuid = null;
var poolInfo = new
{
uuid = uuid,
host = cmd.pool.host,
hostPath = cmd.pool.path,
localPath = hostPath,
poolType = cmd.pool.type,
capacityBytes = capacityBytes,
availableBytes = availableBytes
};
ansContent = new
{
result = result,
details = details,
localPath = hostPath,
templateInfo = tInfo,
poolInfo = poolInfo,
contextMap = contextMap
};
if (result)
{
try
{
if ((bool)cmd.add)
{
logger.Info("Adding HeartBeat Task to task scheduler for pool " + (string)cmd.pool.uuid);
Utils.AddHeartBeatTask((string)cmd.pool.uuid, hostPath, config.PrivateIpAddress);
}
else
{
logger.Info("Deleting HeartBeat Task from task scheduler for pool " + (string)cmd.pool.uuid);
Utils.RemoveHeartBeatTask(cmd.pool.uuid);
}
}
catch (Exception e)
{
logger.Error("Error occurred in adding/delete HeartBeat Task to/from Task Scheduler : " + e.Message);
}
}
return ReturnCloudStackTypedJArray(ansContent, CloudStackTypes.ModifyStoragePoolAnswer);
}
}
/// <summary>
/// Copy file on network share to local volume.
/// </summary>
/// <remarks>
/// Access to the network share is acheived by logging into the domain corresponding to the user credentials provided.
/// Windows impersonation does not suffice, because impersonation is limited to domains with an established trust relationship.
/// We have had to import Win32 API calls to allow login. There are a number of examples online. We follow the
/// one at http://stackoverflow.com/a/2541569/939250 </remarks>
/// <param name="filePathRelativeToShare"></param>
/// <param name="cifsShareDetails"></param>
/// <param name="destFile"></param>
public static void DownloadCifsFileToLocalFile(string filePathRelativeToShare, NFSTO cifsShareDetails, string destFile)
{
String dest = "";
if (filePathRelativeToShare.EndsWith(".iso") || filePathRelativeToShare.EndsWith(".vhd") || filePathRelativeToShare.EndsWith(".vhdx"))
{
dest = Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare);
dest = Utils.NormalizePath(dest);
}
// if the filePathRelativeToShare string don't have filename and only a dir point then find the vhd files in that folder and use
// In the clean setup, first copy command wont be having the filename it contains onlyu dir path.
// we need to scan the folder point and then copy the file to destination.
else if (!filePathRelativeToShare.EndsWith(".vhd") || !filePathRelativeToShare.EndsWith(".vhdx"))
{
// scan the folder and get the vhd filename.
String uncPath = Path.Combine(cifsShareDetails.UncPath, Path.Combine(filePathRelativeToShare.Split('/')));
//uncPath = uncPath.Replace("/", "\\");
DirectoryInfo dir = new DirectoryInfo(uncPath);
FileInfo[] vhdFiles = dir.GetFiles("*.vhd*");
if (vhdFiles.Length > 0)
{
FileInfo file = vhdFiles[0];
dest = file.FullName;
}
}
s_logger.Info(CloudStackTypes.CopyCommand + ": copy " + Path.Combine(cifsShareDetails.UncPath, filePathRelativeToShare) + " to " + destFile);
File.Copy(dest, destFile, true);
}
